EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Eastport, ME
Bar Harbor, ME
Portland, ME
Portsmouth, ME
Boston, MA
Buzzards Bay MA
Woods Hole, MA
Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Port Chicago, CA : 11/07/2025 06:21:40 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/05 12Z,   0.00,   2.70,  99.90,  99.90,  99.90,
11/05 13Z,   0.00,   1.91,  99.90,  99.90,  99.90,  (max)
11/05 14Z,   0.00,   1.37,   1.79,  99.90,   0.42,  (min)
11/05 15Z,   0.00,   1.22,   2.02,  99.90,   0.80,
11/05 16Z,   0.00,   1.52,   2.80,  99.90,   1.28,
11/05 17Z,   0.00,   2.32,   3.84,  99.90,   1.52,
11/05 18Z,   0.00,   3.49,   4.86,  99.90,   1.37,
11/05 19Z,   0.00,   4.65,   5.55,  99.90,   0.90,
11/05 20Z,   0.00,   5.41,   6.05,  99.90,   0.64,
11/05 21Z,   0.00,   5.58,   6.14,  99.90,   0.56,  (max)
11/05 22Z,   0.00,   5.15,   5.71,  99.90,   0.56,
11/05 23Z,   0.00,   4.22,   4.64,  99.90,   0.42,
11/06 00Z,   0.10,   2.96,   3.31,  99.90,   0.25,
11/06 01Z,   0.10,   1.65,   2.32,  99.90,   0.57,
11/06 02Z,   0.10,   0.54,   1.56,  99.90,   0.92,
11/06 03Z,   0.10,  -0.25,   0.86,  99.90,   1.01,
11/06 04Z,   0.10,  -0.68,   0.29,  99.90,   0.87,
11/06 05Z,   0.10,  -0.60,  -0.02,  99.90,   0.48,  (min)
11/06 06Z,   0.10,   0.06,   0.47,  99.90,   0.31,
11/06 07Z,   0.10,   1.16,   1.71,  99.90,   0.45,
11/06 08Z,   0.10,   2.33,   2.98,  99.90,   0.55,
11/06 09Z,   0.10,   3.29,  99.90,  99.90,  99.90,
11/06 10Z,   0.10,   3.84,   4.20,  99.90,   0.26,
11/06 11Z,   0.10,   3.91,  99.90,  99.90,  99.90,
11/06 12Z,   0.00,   3.48,  99.90,  99.90,  99.90,  (max)
11/06 13Z,   0.00,   2.76,   3.02,  99.90,   0.26,
11/06 14Z,   0.00,   2.06,   2.16,  99.90,   0.10,
11/06 15Z,   0.00,   1.64,   1.63,  99.90,  -0.01,
11/06 16Z,   0.00,   1.59,  99.90,  99.90,  99.90,  (min)
11/06 17Z,   0.00,   2.00,   2.49,  99.90,   0.49,
11/06 18Z,   0.00,   2.90,   3.63,  99.90,   0.73,
11/06 19Z,   0.00,   4.09,   4.67,  99.90,   0.58,
11/06 20Z,   0.00,   5.15,   5.34,  99.90,   0.19,
11/06 21Z,   0.00,   5.72,   5.67,  99.90,  -0.05,  (max)
11/06 22Z,   0.00,   5.67,   5.65,  99.90,  -0.02,
11/06 23Z,   0.00,   5.05,   5.02,  99.90,  -0.03,
11/07 00Z,   0.20,   3.98,   3.77,  99.90,  -0.41,
11/07 01Z,   0.20,   2.67,   2.53,  99.90,  -0.34,
11/07 02Z,   0.20,   1.38,   1.64,  99.90,   0.06,
11/07 03Z,   0.20,   0.33,   0.90,  99.90,   0.37,
11/07 04Z,   0.20,  -0.41,   0.17,  99.90,   0.38,
11/07 05Z,   0.20,  -0.78,  -0.37,  99.90,   0.21,
11/07 06Z,   0.20,  -0.64,  -0.47,  99.90,  -0.03,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 07Z,   0.20,   0.08,  99.90,   0.27,  -0.00,
11/07 08Z,   0.20,   1.18,  99.90,   1.41,   0.03,
11/07 09Z,   0.20,   2.34,  99.90,   2.59,   0.05,
11/07 10Z,   0.20,   3.26,  99.90,   3.54,   0.08,
11/07 11Z,   0.20,   3.81,  99.90,   4.12,   0.11,  (max)
11/07 12Z,   0.10,   3.88,  99.90,   4.11,   0.14,
11/07 13Z,   0.10,   3.48,  99.90,   3.75,   0.16,
11/07 14Z,   0.10,   2.83,  99.90,   3.12,   0.19,
11/07 15Z,   0.10,   2.21,  99.90,   2.53,   0.22,
11/07 16Z,   0.10,   1.86,  99.90,   2.21,   0.25,  (min)
11/07 17Z,   0.10,   1.89,  99.90,   2.26,   0.27,
11/07 18Z,   0.10,   2.37,  99.90,   2.77,   0.30,
11/07 19Z,   0.10,   3.31,  99.90,   3.71,   0.30,
11/07 20Z,   0.10,   4.45,  99.90,   4.85,   0.30,
11/07 21Z,   0.10,   5.38,  99.90,   5.78,   0.30,
11/07 22Z,   0.10,   5.76,  99.90,   6.17,   0.30,  (max)
11/07 23Z,   0.10,   5.55,  99.90,   5.96,   0.30,
11/08 00Z,   0.10,   4.83,  99.90,   5.23,   0.30,
11/08 01Z,   0.10,   3.72,  99.90,   4.12,   0.30,
11/08 02Z,   0.10,   2.43,  99.90,   2.83,   0.30,
11/08 03Z,   0.10,   1.21,  99.90,   1.62,   0.30,
11/08 04Z,   0.10,   0.24,  99.90,   0.64,   0.30,
11/08 05Z,   0.10,  -0.45,  99.90,  -0.05,   0.30,
11/08 06Z,   0.10,  -0.77,  99.90,  -0.37,   0.30,  (min)
11/08 07Z,   0.10,  -0.59,  99.90,  -0.19,   0.30,
11/08 08Z,   0.10,   0.15,  99.90,   0.55,   0.30,
11/08 09Z,   0.10,   1.23,  99.90,   1.63,   0.30,
11/08 10Z,   0.10,   2.33,  99.90,   2.74,   0.30,
11/08 11Z,   0.10,   3.22,  99.90,   3.63,   0.30,
11/08 12Z,   0.10,   3.76,  99.90,   4.16,   0.30,
11/08 13Z,   0.10,   3.85,  99.90,   4.25,   0.30,  (max)
11/08 14Z,   0.10,   3.48,  99.90,   3.89,   0.30,
11/08 15Z,   0.10,   2.88,  99.90,   3.28,   0.30,
11/08 16Z,   0.10,   2.32,  99.90,   2.72,   0.30,
11/08 17Z,   0.10,   2.01,  99.90,   2.42,   0.30,  (min)
11/08 18Z,   0.10,   2.07,  99.90,   2.47,   0.30,
11/08 19Z,   0.10,   2.57,  99.90,   2.97,   0.30,
11/08 20Z,   0.10,   3.49,  99.90,   3.89,   0.30,
11/08 21Z,   0.10,   4.54,  99.90,   4.94,   0.30,
11/08 22Z,   0.10,   5.32,  99.90,   5.72,   0.30,
11/08 23Z,   0.10,   5.57,  99.90,   5.97,   0.30,  (max)
11/09 00Z,   0.10,   5.27,  99.90,   5.67,   0.30,
11/09 01Z,   0.10,   4.53,  99.90,   4.93,   0.30,
11/09 02Z,   0.10,   3.46,  99.90,   3.86,   0.30,
11/09 03Z,   0.10,   2.25,  99.90,   2.66,   0.30,
11/09 04Z,   0.10,   1.14,  99.90,   1.54,   0.30,
11/09 05Z,   0.10,   0.24,  99.90,   0.64,   0.30,
11/09 06Z,   0.10,  -0.40,  99.90,   0.01,   0.30,
11/09 07Z,   0.10,  -0.69,  99.90,  -0.28,   0.30,  (min)
11/09 08Z,   0.10,  -0.48,  99.90,  -0.08,   0.30,
11/09 09Z,   0.10,   0.25,  99.90,   0.65,   0.30,
11/09 10Z,   0.10,   1.28,  99.90,   1.68,   0.30,
11/09 11Z,   0.10,   2.32,  99.90,   2.72,   0.30,
11/09 12Z,   0.10,   3.18,  99.90,   3.58,   0.30,
11/09 13Z,   0.10,   3.72,  99.90,   4.13,   0.30,
11/09 14Z,   0.10,   3.82,  99.90,   4.23,   0.30,  (max)
11/09 15Z,   0.10,   3.48,  99.90,   3.89,   0.30,
11/09 16Z,   0.10,   2.91,  99.90,   3.31,   0.30,
11/09 17Z,   0.10,   2.38,  99.90,   2.78,   0.30,
11/09 18Z,   0.10,   2.08,  99.90,   2.48,   0.30,  (min)
11/09 19Z,   0.10,   2.12,  99.90,   2.52,   0.30,
11/09 20Z,   0.10,   2.59,  99.90,   2.99,   0.30,
11/09 21Z,   0.10,   3.43,  99.90,   3.83,   0.30,
11/09 22Z,   0.10,   4.36,  99.90,   4.76,   0.30,
11/09 23Z,   0.10,   5.01,  99.90,   5.41,   0.30,
11/10 00Z,   0.10,   5.18,  99.90,   5.58,   0.30,  (max)
11/10 01Z,   0.10,   4.88,  99.90,   5.28,   0.30,
11/10 02Z,   0.10,   4.20,  99.90,   4.61,   0.30,
11/10 03Z,   0.10,   3.23,  99.90,   3.64,   0.30,
11/10 04Z,   0.10,   2.14,  99.90,   2.55,   0.30,
11/10 05Z,   0.10,   1.13,  99.90,   1.54,   0.30,
11/10 06Z,   0.10,   0.31,  99.90,   0.71,   0.30,
11/10 07Z,   0.10,  -0.29,  99.90,   0.11,   0.30,
11/10 08Z,   0.10,  -0.56,  99.90,  -0.16,   0.30,  (min)
11/10 09Z,   0.10,  -0.35,  99.90,   0.05,   0.30,
11/10 10Z,   0.10,   0.35,  99.90,   0.75,   0.30,
11/10 11Z,   0.10,   1.32,  99.90,   1.72,   0.30,
11/10 12Z,   0.10,   2.32,  99.90,   2.72,   0.30,
11/10 13Z,   0.10,   3.16,  99.90,   3.57,   0.30,
11/10 14Z,   0.10,   3.72,  99.90,   4.12,   0.30,
11/10 15Z,   0.10,   3.83,  99.90,   4.23,   0.30,  (max)
11/10 16Z,   0.10,   3.50,  99.90,   3.90,   0.30,
11/10 17Z,   0.10,   2.93,  99.90,   3.33,   0.30,
11/10 18Z,   0.10,   2.39,  99.90,   2.80,   0.30,
11/10 19Z,   0.10,   2.06,  99.90,   2.46,   0.30,
11/10 20Z,   0.10,   2.04,  99.90,   2.44,   0.30,  (min)
11/10 21Z,   0.10,   2.42,  99.90,   2.83,   0.30,
11/10 22Z,   0.10,   3.16,  99.90,   3.56,   0.30,
11/10 23Z,   0.10,   3.97,  99.90,   4.37,   0.30,
11/11 00Z,   0.10,   4.52,  99.90,   4.92,   0.30,